Mitsubishi Electric Mr. Slim SLZ-M25 Page 19 Operation Manual Download

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Printed in Thailand

HEAD OFFICE: TOKYO BUILDING, 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN

VG79Y135H01

This product is designed and intended for use in the residential,

commercial and light-industrial environment.

Please be sure to put the contact address/telephone number on

this manual before handing it to the customer.

VG79Y135H01_Cover.indd 2

9/9/2562 BE 2:46 PM

Summary of Contents for Mr. Slim SLZ-M25

Page 1: ...0 M60FA A OPERATION MANUAL For safe and correct use please read this operation manual thoroughly before operating the air conditioner unit English FOR USER VG79Y135H01_Cover indd 1 VG79Y135H01_Cover indd 1 9 9 2562 BE 2 46 PM 9 9 2562 BE 2 46 PM ...

Page 2: ...c into the intakes or outlets If you detect odd smells stop using the unit turn off the power switch and consult your dealer Otherwise a breakdown electric shock or fire may result This air conditioner is NOT intended for use by children or infirm persons without supervision Young children must be supervised to ensure that they do not play with the air conditioner If the refrigeration gas blows ou...

Page 3: ...Main display Press to change the operation mode Menu screen The button function varies with the screen 8 Function button F2 Main display Press to decrease temperature Main menu Press to move the cursor left Menu screen The button function varies with the screen 9 Function button F3 Main display Press to increase temperature Main menu Press to move the cursor right Menu screen The button function v...

Page 4: ...n Room Cool Set temp Auto 2 1 5 6 7 8 9 0 1 3 9 4 2 3 4 5 6 7 8 Fri Cool Mode Temp Fan Set temp Auto 4 3 2 1 5 4 Appears when the Weekly timer is enabled 5 Appears while the units are operated in the energy save mode Will not appear on some models of indoor units 6 Appears while the outdoor units are operated in the silent mode 7 Appears when the built in thermistor on the remote controller is act...

Page 5: ...ne setting is set to Auto Set Temperature buttons Weekly timer ON OFF button Set Time button Sets the time Airflow button Changes up down airflow direction Mode button Changes operation mode Timer ON button Timer OFF button OFF ON button Fan Speed button Changes fan speed SET SEND button CANCEL button Up Down buttons Menu button i see button Reset button Remote controller display Battery replaceme...

Page 6: ...plied to the indoor unit the indoor unit may beep twice as the unit is performing the initial automatic check The indoor unit beeps to confirm that the signal transmitted from the remote controller has been received Signals can be received up to approximately 7 meters in a direct line from the indoor unit in an area 45 to the left and right of the unit However illumination such as fluorescent ligh...

Page 7: ... warm or the sound of refrigerant flowing may be heard they are not malfunction The reason is that the refrigerant continuously flows into it Automatic operation According to a set temperature cooling operation starts if the room temperature is too hot and heating operation starts if the room temperature is too cold During automatic operation if the room temperature changes and remains 2 C or more...

Page 8: ...hile the display is in STAND BY or DEFROST states 2 When the temperature of the heat exchanger is low in the heat ing mode e g immediately after heating operation starts 3 In HEAT mode when room temperature is higher than the tem perature setting 4 In COOL mode when room temperature is lower than the tem perature setting 5 When the unit is in DRY mode 3 5 Airflow direction setting 3 5 1 Navigating...

Page 9: ...w direction can be fixed horizontally to avoid direct airflow How to set the fixed up down air direction Notes This function cannot be set depending on the outdoor unit to be connected For SLZ M FA A series only the particular outlet can be fixed to certain direction with the procedures below Once fixed only the set outlet is fixed every time air conditioner is turned on Other outlets follow UP DO...

Page 10: ...lets from 1 2 3 4 or 1 2 3 4 all oulets with the F1 or F2 button Press the F3 or F4 button to go through the following options and select the desired setting Draft reduction The airflow direction for this set ting is more horizontal than the airflow direction for the Step 1 setting in order to reduce a drafty feeling The draft reduction can be set for only 1 vane Note Do not set the draft reductio...

Page 11: ...fter pressing the F4 button wait approximately 15 seconds and then check the current state of the air conditioner The vane is pointing down ward This air conditioner is displayed on the remote controller All outlets are closed Press the RETURN button and continue the operation from the beginning The messages shown to the left are displayed The target device does not exist at this refrigerant addre...

Page 12: ...low direction is set to Auto Energy saving option Operates the energy save mode according to whether persons are detected in the room by the 3D i see Sensor Seasonal airflow When the thermostat turns off the fan and the vanes operate according to the control settings 1 Move the cursor to Ref address or Unit No with the F1 button to select Select the refrigerant address and the unit number for the ...

Page 13: ...erformed No occupancy Auto OFF If there are no persons in the room for the set amount of time 60 180 minutes the operation is automatically stopped 2 When No occupancy energy save or Room occupancy energy save is selected Select the setting with the F4 button OFF Cooling only Heat ing only Cooling Heating OFF After changing the setting press the SELECT button to save the setting OFF The function i...

Page 14: ...ek The settings include the on and off times and the set temperature Editing mode 1 Switching to the editing mode 1 Press the button when the unit is operating or stopped blinks Fig 1 2 Selecting the setting pattern 1 Press the button to select the setting pattern number Each time the button is pressed the pattern number A changes in the following order 1 2 3 4 3 Selecting the day of the week 1 Pr...

Page 15: ...n Do not dry the filters in direct sunlight or by using a heat source such as an electric heater this may warp them Do not wash the filters in hot water above 50 C as this may warp them Make sure that the air filters are always installed Operating the unit without air filters can cause malfunction Caution Before you start cleaning stop operation and turn OFF the power supply Indoor units are equip...

Page 16: ...room temperature is reached during cooling mode the fan operates at the lowest speed Airflow direction changes during operation or airflow direction cannot be set During heating mode the vanes automatically move to the horizontal airflow direction when the airflow temperature is low or during defrosting mode When the airflow direction is changed the vanes always move up and down past the set posit...

Page 17: ...atch Noise is louder than specifications The indoor operation sound level is affected by the acoustics of the particular room as shown in the following table and will be higher than the noise specification which was measured in an echo free room High sound absorbing rooms Normal rooms Low sound absorbing rooms Location examples Broadcasting studio music room etc Reception room hotel lobby etc Offi...

Page 18: ...ay be generated or dirt dust etc may prevent proper drainage It is recommended to apply inspection and maintenance charged by a specialist in addition to normal maintenance Consult your dealer Also consider operation sound Do not put an object around the air outlet of the outdoor unit It may cause lowering of capacity or increase operating sound If abnormal sound is heard during operation consult ...

Page 19: ...1 This product is designed and intended for use in the residential commercial and light industrial environment Please be sure to put the contact address telephone number on this manual before handing it to the customer VG79Y135H01_Cover indd 2 VG79Y135H01_Cover indd 2 9 9 2562 BE 2 46 PM 9 9 2562 BE 2 46 PM ...

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